(I Five Students Were Given a Page of Problems with the Instructions

question 166

Multiple Choice

(i. Five students were given a page of problems with the instructions to solve as many as they could in one hour. Five students solved the following number of problems: 12, 10, 8, 6 and 4. The arithmetic mean number of minutes required per problem is 6.5 minutes (average of 7 problems in an hour) . (ii) David Electronics had a profit of $10 million in 1998. Profit doubled from 1998 to 1999 and profit increased eight fold from 1999 to 2000. The annual geometric mean rate of growth from 1998 to 2000 was 300% (4 fold) .
(iii) The difference between the highest and the lowest value in a set of data is called the range.

• A) (i), (ii) and (iii) are all correct statements
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements, but not (i).
• E) (i), (ii) and (iii) are all false statements.

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Definitions:

Social Work Interventions

Actions or strategies employed by social workers aimed at supporting individuals, families, or communities to overcome social, emotional, or economic challenges.

Behavioral Change

A modification in an individual's actions or reactions, often as a result of intervention, therapy, or self-reflection.

Immediate Medical Care

Immediate medical care refers to urgent medical attention provided quickly in response to a sudden injury or illness to prevent severe complications.

Emotional Functioning

Refers to an individual's ability to process and express feelings in a healthy way, including coping with negative emotions and fostering positive ones.